105644120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3613}}^1$

素因数の和:3684

約数の個数: 64

約数和(自身を含む): 257605920

約数和(自身を除く): 151961800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 1462, 1720, 2924, 3613, 3655, 5848, 7226, 7310, 14452, 14620, 18065, 28904, 29240, 36130, 61421, 72260, 122842, 144520, 155359, 245684, 307105, 310718, 491368, 614210, 621436, 776795, 1228420, 1242872, 1553590, 2456840, 2641103, 3107180, 5282206, 6214360, 10564412, 13205515, 21128824, 26411030, 52822060, 105644120]

約数ペア:

[(1, 105644120), (2, 52822060), (4, 26411030), (5, 21128824), (8, 13205515), (10, 10564412), (17, 6214360), (20, 5282206), (34, 3107180), (40, 2641103), (43, 2456840), (68, 1553590), (85, 1242872), (86, 1228420), (136, 776795), (170, 621436), (172, 614210), (215, 491368), (340, 310718), (344, 307105), (430, 245684), (680, 155359), (731, 144520), (860, 122842), (1462, 72260), (1720, 61421), (2924, 36130), (3613, 29240), (3655, 28904), (5848, 18065), (7226, 14620), (7310, 14452)]